#coding=utf-8

from selenium import webdriver

import time



driver = webdriver.Firefox()


#访问百度首页

first_url = "http://www.baidu.com"

print "now access %s" % (first_url)

driver.get(first_url)

#访问新闻页面

second_url = "http://news.baidu.com"

print "now access %s" % (second_url)

driver.get(second_url)

#返回（后退）到百度首页

print "back to %s" % (first_url)

driver.back()

#前进到新闻页

print "forward to %s" % (second_url)

driver.forward()


driver.quit()